216644976

素因数分解:

$2^4\times 3^3\times {\mathrm{501493}}^1$

素因数の和:501510

約数の個数: 40

約数和(自身を含む): 621852560

約数和(自身を除く): 405207584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 501493, 1002986, 1504479, 2005972, 3008958, 4011944, 4513437, 6017916, 8023888, 9026874, 12035832, 13540311, 18053748, 24071664, 27080622, 36107496, 54161244, 72214992, 108322488, 216644976]

約数ペア:

[(1, 216644976), (2, 108322488), (3, 72214992), (4, 54161244), (6, 36107496), (8, 27080622), (9, 24071664), (12, 18053748), (16, 13540311), (18, 12035832), (24, 9026874), (27, 8023888), (36, 6017916), (48, 4513437), (54, 4011944), (72, 3008958), (108, 2005972), (144, 1504479), (216, 1002986), (432, 501493)]